1353990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{373}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 3581424

約数和(自身を除く): 2227434

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 373, 605, 726, 746, 1119, 1210, 1815, 1865, 2238, 3630, 3730, 4103, 5595, 8206, 11190, 12309, 20515, 24618, 41030, 45133, 61545, 90266, 123090, 135399, 225665, 270798, 451330, 676995, 1353990]

約数ペア:

[(1, 1353990), (2, 676995), (3, 451330), (5, 270798), (6, 225665), (10, 135399), (11, 123090), (15, 90266), (22, 61545), (30, 45133), (33, 41030), (55, 24618), (66, 20515), (110, 12309), (121, 11190), (165, 8206), (242, 5595), (330, 4103), (363, 3730), (373, 3630), (605, 2238), (726, 1865), (746, 1815), (1119, 1210)]